what more do we know about the circumstances that led to merrill newman's release? >> reporter: we know very few things. we know that north korea released him because of his age. he's 85 years old. and because of his health. early into him being held, his family was able to get some medication to him. medication that he needed. so we know that he has a health condition, that his family was concerned about. they certainly have to be very relieved to see him back here today, craig. >> what did he say his first order of business was going to be? >> reporter: something very simple. he said he was looking forward to taking his shoes off. when i asked him as he was leaving in this crush of reporters, would you ever want to go back? he said, i don't think so. >> really quickly, noelle, american kenneth bae still being detained there in north korea, has been there for more than a year now. any idea whether this is going to have any effect on bae's release? >> reporter: there is certainly that hope out there and a lot of people have spoken up about that. in hopes that that i